Liberation of Thebes from Spartan rule by the successful attempt of Pelopidas and his fellow-conspirators, 378. Vain attempts against Thebes, by the Spartans under Cleombrotus, 378, and Agesilaus, 377 and 376. The defensive war conducted by Pelopidas, during which he established the Theban supremacy in Bœotia, and brought over the Athenians, (whose fleet, 376, beat that of the Spartans,) deserves our admiration more than the winning of a battle.—The vast plans of Thebes were not unfolded, however, till Epaminondas was at the head of affairs.

Seran de la Tour, Histoire d'Epaminondas. Paris, 1752.

† Meissner, Life of Epaminondas. Prague, 1801, 2 parts. In which the authorities are duly considered.

† J. G. Scheibel, Essays towards a better understanding of the Ancient World, 1809. The second part contains an essay upon the history of Thebes, as the first does on that of Corinth.

General peace in Greece mediated by Persia: 374.
372.

32. A general peace is concluded in Greece through the mediation of the Persians, (who wish to obtain auxiliaries against the Egyptians,) under the condition that all the Grecian cities shall be free: it is acceded to by Sparta and Athens, but rejected by Thebes, because she cannot admit the condition without again falling under the Spartan yoke. In fact, the lofty language used by Epaminondas, as envoy to Sparta, shows that it was problematic whether Sparta or Thebes should now be at the head of Greece. Could the idea, therefore, of a perfect equality between the states of Greece be other than chimerical?

Epaminondas: 371—362.

33. The long struggle maintained so gloriously by Epaminondas against Sparta is remarkable both in a political and military point of view. The power of Sparta was abased; Epaminondas invented a new system of tactics, (out of which soon after sprang the Macedonian art of war;) and as soon as he found confederates in Peloponnesus itself, he made his way to the very gates of Sparta.

Victory won by the Thebans at Leuctra, July 8, 371, and annihilation of what hitherto had been called the supremacy of Sparta.—First irruption into Peloponnesus preceded by alliances with Arcadia, Elis, and Argos.—The attack upon Sparta itself is unsuccessful; but the freedom of Messene is restored, 369.

Sparta in alliance with Athens.